La dirección IP 121.132.3 es proporcionada por Korea Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.128.0.0/11, IP entre 121.128.0.0 a 121.159.255.255 ). El número de sistema autónomo (ASN) es 4766.
| ASN | 4766 |
| IP que comienzan con | 121.128.0.0 |
| IP que termina con | 121.159.255.255 |
| ASN Nombre | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| IP numérica | |
| Registe | |
| Última actualización | 17/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Corea del Sur | - | Goyang | 37,6564 | 126,835 | 2017-08-16 |
| MaxMind | KR | Corea del Sur | - | Seoul | 37,5111 | 126,9743 | 2017-08-16 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.132.3.0 | 2038694656 | 0 |
| 121.132.3.1 | 2038694657 | 0 |
| 121.132.3.2 | 2038694658 | 0 |
| 121.132.3.3 | 2038694659 | 0 |
| 121.132.3.4 | 2038694660 | 0 |
| 121.132.3.5 | 2038694661 | 0 |
| 121.132.3.6 | 2038694662 | 0 |
| 121.132.3.7 | 2038694663 | 0 |
| 121.132.3.8 | 2038694664 | 0 |
| 121.132.3.9 | 2038694665 | 0 |
| 121.132.3.10 | 2038694666 | 0 |
| 121.132.3.11 | 2038694667 | 0 |
| 121.132.3.12 | 2038694668 | 0 |
| 121.132.3.13 | 2038694669 | 0 |
| 121.132.3.14 | 2038694670 | 0 |
| 121.132.3.15 | 2038694671 | 0 |
| 121.132.3.16 | 2038694672 | 0 |
| 121.132.3.17 | 2038694673 | 0 |
| 121.132.3.18 | 2038694674 | 0 |
| 121.132.3.19 | 2038694675 | 0 |
| 121.132.3.20 | 2038694676 | 0 |
| 121.132.3.21 | 2038694677 | 0 |
| 121.132.3.22 | 2038694678 | 0 |
| 121.132.3.23 | 2038694679 | 0 |
| 121.132.3.24 | 2038694680 | 0 |
| 121.132.3.25 | 2038694681 | 0 |
| 121.132.3.26 | 2038694682 | 0 |
| 121.132.3.27 | 2038694683 | 0 |
| 121.132.3.28 | 2038694684 | 0 |
| 121.132.3.29 | 2038694685 | 0 |
| 121.132.3.30 | 2038694686 | 0 |
| 121.132.3.31 | 2038694687 | 0 |
| 121.132.3.32 | 2038694688 | 0 |
| 121.132.3.33 | 2038694689 | 0 |
| 121.132.3.34 | 2038694690 | 0 |
| 121.132.3.35 | 2038694691 | 0 |
| 121.132.3.36 | 2038694692 | 0 |
| 121.132.3.37 | 2038694693 | 0 |
| 121.132.3.38 | 2038694694 | 0 |
| 121.132.3.39 | 2038694695 | 0 |
| 121.132.3.40 | 2038694696 | 0 |
| 121.132.3.41 | 2038694697 | 0 |
| 121.132.3.42 | 2038694698 | 0 |
| 121.132.3.43 | 2038694699 | 0 |
| 121.132.3.44 | 2038694700 | 0 |
| 121.132.3.45 | 2038694701 | 0 |
| 121.132.3.46 | 2038694702 | 0 |
| 121.132.3.47 | 2038694703 | 0 |
| 121.132.3.48 | 2038694704 | 0 |
| 121.132.3.49 | 2038694705 | 0 |
| 121.132.3.50 | 2038694706 | 0 |
| 121.132.3.51 | 2038694707 | 0 |
| 121.132.3.52 | 2038694708 | 0 |
| 121.132.3.53 | 2038694709 | 0 |
| 121.132.3.54 | 2038694710 | 0 |
| 121.132.3.55 | 2038694711 | 0 |
| 121.132.3.56 | 2038694712 | 0 |
| 121.132.3.57 | 2038694713 | 0 |
| 121.132.3.58 | 2038694714 | 0 |
| 121.132.3.59 | 2038694715 | 0 |
| 121.132.3.60 | 2038694716 | 0 |
| 121.132.3.61 | 2038694717 | 0 |
| 121.132.3.62 | 2038694718 | 0 |
| 121.132.3.63 | 2038694719 | 0 |
| 121.132.3.64 | 2038694720 | 0 |
| 121.132.3.65 | 2038694721 | 0 |
| 121.132.3.66 | 2038694722 | 0 |
| 121.132.3.67 | 2038694723 | 0 |
| 121.132.3.68 | 2038694724 | 0 |
| 121.132.3.69 | 2038694725 | 0 |
| 121.132.3.70 | 2038694726 | 0 |
| 121.132.3.71 | 2038694727 | 0 |
| 121.132.3.72 | 2038694728 | 0 |
| 121.132.3.73 | 2038694729 | 0 |
| 121.132.3.74 | 2038694730 | 0 |
| 121.132.3.75 | 2038694731 | 0 |
| 121.132.3.76 | 2038694732 | 0 |
| 121.132.3.77 | 2038694733 | 0 |
| 121.132.3.78 | 2038694734 | 0 |
| 121.132.3.79 | 2038694735 | 0 |
| 121.132.3.80 | 2038694736 | 0 |
| 121.132.3.81 | 2038694737 | 0 |
| 121.132.3.82 | 2038694738 | 0 |
| 121.132.3.83 | 2038694739 | 0 |
| 121.132.3.84 | 2038694740 | 0 |
| 121.132.3.85 | 2038694741 | 0 |